Report - track523.exe

Generic Malware Malicious Library Downloader UPX PE File PE64 OS Processor Check
ScreenShot
Created 2024.08.19 14:03 Machine s1_win7_x6401
Filename track523.exe
Type PE32+ executable (GUI) x86-64, for MS Windows
AI Score
5
Behavior Score
2.0
ZERO API file : clean
VT API (file) 15 detected (AIDetectMalware, malicious, moderate confidence, score, Unsafe, Attribute, HighConfidence, Static AI, Suspicious PE, confidence)
md5 126d07c834b159e2057a4e431073f948
sha256 c1e856c165b29b0f49a55dfd451a817a0a5ee005faf812e818cc258a8a4013da
ssdeep 3072:x/uExbUYX5Ey0QJvQv3wTn58bb2kE9x+O5S+LX51eLl7I+eXf/:xtdEy0QVQv3wD58bA9x+O5S+Vb+Sf/
imphash c60fadb080b3d036144e1f522684f1b1
impfuzzy 48:Z9S1YtSsBc+pyYZJ3vFSY/goCKX0WnB/KAlJVZS9:Z9S1YtSsBc+pyYpKahjc
  Network IP location

Signature (6cnts)

Level Description
watch File has been identified by 15 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates executable files on the filesystem
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info The executable contains unknown PE section names indicative of a packer (could be a false positive)

Rules (7cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Network_Downloader File Downloader binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE64 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
bitbucket.org US AMAZON-02 104.192.140.24 malware
104.192.140.26 US AMAZON-02 104.192.140.26 clean

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x14002d028 LoadLibraryW
 0x14002d030 WriteConsoleW
 0x14002d038 CreateFileW
 0x14002d040 CloseHandle
 0x14002d048 GetConsoleMode
 0x14002d050 GetProcAddress
 0x14002d058 FlushFileBuffers
 0x14002d060 HeapReAlloc
 0x14002d068 HeapSize
 0x14002d070 SetFilePointerEx
 0x14002d078 GetProcessHeap
 0x14002d080 GetStringTypeW
 0x14002d088 FreeLibrary
 0x14002d090 VirtualProtect
 0x14002d098 CreateProcessA
 0x14002d0a0 GetConsoleOutputCP
 0x14002d0a8 Sleep
 0x14002d0b0 SetStdHandle
 0x14002d0b8 FreeEnvironmentStringsW
 0x14002d0c0 GetEnvironmentStringsW
 0x14002d0c8 WideCharToMultiByte
 0x14002d0d0 QueryPerformanceCounter
 0x14002d0d8 GetCurrentProcessId
 0x14002d0e0 GetCurrentThreadId
 0x14002d0e8 GetSystemTimeAsFileTime
 0x14002d0f0 InitializeSListHead
 0x14002d0f8 RtlCaptureContext
 0x14002d100 RtlLookupFunctionEntry
 0x14002d108 RtlVirtualUnwind
 0x14002d110 IsDebuggerPresent
 0x14002d118 UnhandledExceptionFilter
 0x14002d120 SetUnhandledExceptionFilter
 0x14002d128 GetStartupInfoW
 0x14002d130 IsProcessorFeaturePresent
 0x14002d138 GetModuleHandleW
 0x14002d140 RtlUnwindEx
 0x14002d148 GetLastError
 0x14002d150 SetLastError
 0x14002d158 EncodePointer
 0x14002d160 RaiseException
 0x14002d168 EnterCriticalSection
 0x14002d170 LeaveCriticalSection
 0x14002d178 DeleteCriticalSection
 0x14002d180 InitializeCriticalSectionAndSpinCount
 0x14002d188 TlsAlloc
 0x14002d190 TlsGetValue
 0x14002d198 TlsSetValue
 0x14002d1a0 TlsFree
 0x14002d1a8 LoadLibraryExW
 0x14002d1b0 RtlPcToFileHeader
 0x14002d1b8 GetStdHandle
 0x14002d1c0 WriteFile
 0x14002d1c8 GetModuleFileNameW
 0x14002d1d0 GetCurrentProcess
 0x14002d1d8 ExitProcess
 0x14002d1e0 TerminateProcess
 0x14002d1e8 GetModuleHandleExW
 0x14002d1f0 HeapFree
 0x14002d1f8 HeapAlloc
 0x14002d200 GetFileType
 0x14002d208 FlsAlloc
 0x14002d210 FlsGetValue
 0x14002d218 FlsSetValue
 0x14002d220 FlsFree
 0x14002d228 LCMapStringW
 0x14002d230 FindClose
 0x14002d238 FindFirstFileExW
 0x14002d240 FindNextFileW
 0x14002d248 IsValidCodePage
 0x14002d250 GetACP
 0x14002d258 GetOEMCP
 0x14002d260 GetCPInfo
 0x14002d268 GetCommandLineA
 0x14002d270 GetCommandLineW
 0x14002d278 MultiByteToWideChar
USER32.dll
 0x14002d2a0 GetMessageW
 0x14002d2a8 LoadIconW
 0x14002d2b0 MessageBoxW
 0x14002d2b8 GetClientRect
 0x14002d2c0 UpdateWindow
 0x14002d2c8 ShowWindow
 0x14002d2d0 CreateWindowExW
 0x14002d2d8 RegisterClassW
 0x14002d2e0 PostQuitMessage
 0x14002d2e8 DefWindowProcW
 0x14002d2f0 SendMessageW
 0x14002d2f8 DispatchMessageW
 0x14002d300 TranslateMessage
GDI32.dll
 0x14002d000 SetBkColor
 0x14002d008 CreateSolidBrush
 0x14002d010 CreateFontW
 0x14002d018 SetTextColor
SHELL32.dll
 0x14002d288 SHGetFolderPathW
 0x14002d290 ShellExecuteW
urlmon.dll
 0x14002d310 URLDownloadToFileW

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure